51673161

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 73495296

約数和(自身を除く): 21822135

約数列:

[1, 3, 41, 61, 71, 97, 123, 183, 213, 291, 2501, 2911, 3977, 4331, 5917, 6887, 7503, 8733, 11931, 12993, 17751, 20661, 177571, 242597, 282367, 420107, 532713, 727791, 847101, 1260321, 17224387, 51673161]

約数ペア:

[(1, 51673161), (3, 17224387), (41, 1260321), (61, 847101), (71, 727791), (97, 532713), (123, 420107), (183, 282367), (213, 242597), (291, 177571), (2501, 20661), (2911, 17751), (3977, 12993), (4331, 11931), (5917, 8733), (6887, 7503)]